AASTRA 4147 Medium for MX-ONE (TSE) User Guide EN - Manual (Page 67)

67 Dialog 4106 Basic/Dialog 4147 Medium
Installation
Installation
Install cables
You can put the cable to the handset in the notch underneath the
telephone. The cable to the exchange has to be plugged into
“LINE” and the handset cable has to be plugged into “HANDSET”.
Note: The headset and the data port connections are for
use with the Dialog 4147 phone only. For headset servicing
and replacement, contact your local service centre or
retailer shop.
To change cables:
Use a screwdriver to unlock the stop, and remove the cable.
Handset cable to the left Handset cable to the right